CN214301559U - Ecological bank protection structure - Google Patents
Ecological bank protection structure Download PDFInfo
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- CN214301559U CN214301559U CN202023227920.7U CN202023227920U CN214301559U CN 214301559 U CN214301559 U CN 214301559U CN 202023227920 U CN202023227920 U CN 202023227920U CN 214301559 U CN214301559 U CN 214301559U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
Abstract
The utility model discloses an ecological bank protection structure, bundle the vertical stake of squeezing into between bundle, the gravel that backfills around bank slope, the loose branch bundle the planting soil that the top was backfilled and the willow branch of cuttage on the planting soil according to the loose branch bundle that the horizontal direction is shallow to bury the bank slope. The live willow branch bundling is to bundle live willow branches with the diameter of 3-7 cm together to form a cylindrical live willow branch bundling bundle with the diameter of 25-35 cm and the length of 190-210 cm. The wooden pile is formed by cutting the bottom of a wooden willow rod with the diameter of 10-15 cm and the length of not less than 180cm into a cone, wherein the water content of the wooden willow rod subjected to corrosion prevention and waterproof treatment is not more than 25%, the pile distance is 40-70 cm, and the buried depth is not less than 100 cm. The particle size of the backfilled gravel is 8-12 cm. The thickness of the planting soil is not less than 50 cm. The ecological bank protection structure can control erosion and scouring of a bank slope and protect a waterside slope; soil particles are intercepted, the surface of a bank slope is stabilized, and the plant habitat is improved; meanwhile, the method has the advantages of available materials nearby, simple construction, economy, reasonability, ecology and environmental protection.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering and specifically relates to an ecological bank protection structure.
Background
Revetment refers to the general term of various pavements and plants on the slope to prevent the side slope of river bank from being washed away. In the river section where the bridge site is located, the concave bank of the river bank is washed by water flow year by year, and the river bank can be continuously collapsed. In order to protect the safety of bridges and embankments, protective buildings need to be built on the concave bank. Such buildings are often also referred to as revetments. The form of the revetment has direct protection and indirect protection. The direct protection is to directly reinforce the river bank side slope to resist the washing and panning of water flow. It is usually built by flint, dry rubble, mortar rubble, gabion and tip bundle. The indirect protection is suitable for river sections with wider riverbeds or larger protection lengths, and can build spur dams, tailgates, check dams and the like to lift water flow away from river banks.
The traditional bank protection structure meets the requirements of people on safety and stability of the bank slope, but is rarely considered from the aspects of ecology and landscape.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an ecological revetment structure is provided, utilize the live branch bundle to bundle and squeeze into the stake between, have the advantage of drawing materials nearby, construction is simple, economic rationality, ecological environmental protection, has considered the ecological nature, the view nature of revetment structure.
In order to solve the above problem, the utility model discloses the technical scheme who adopts is: an ecological bank protection structure comprises movable branch bundles which are shallowly buried into a bank slope in the horizontal direction, wood piles which are vertically driven between the movable branch bundles, gravels which are backfilled around the bank slope, planting soil which is backfilled at the top of the movable branch bundles, and willow branches which are cotted on the planting soil.
The live willow branch bundling is to bundle live willow branches with the diameter of 3-7 cm together to form a cylindrical live willow branch bundling bundle with the diameter of 25-35 cm and the length of 190-210 cm.
The wooden pile is formed by cutting the bottom of a wooden willow rod with the diameter of 10-15 cm and the length of not less than 180cm into a cone, wherein the water content of the wooden willow rod subjected to corrosion prevention and waterproof treatment is not more than 25%, the pile distance is 40-70 cm, and the buried depth is not less than 100 cm.
The particle size of the backfilled gravel is 8-12 cm.
The thickness of the planting soil is not less than 50 cm.
The utility model has the advantages that: the erosion and the scouring of the bank slope can be controlled, and the waterside slope is protected; soil particles are intercepted, the surface of a bank slope is stabilized, and the plant habitat is improved; meanwhile, the method has the advantages of available materials nearby, simple construction, economy, reasonability, ecology and environmental protection.
Drawings
Fig. 1 is a sectional view of the ecological bank protection structure of the present invention.
In the figure: 1. bundling the movable branches; 2. piling wood; 3. gravel; 4. planting soil; 5. and (4) willow branches.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
As shown in figure 1, the utility model discloses an ecological bank protection structure, bundle 1 vertical stake 2 of squeezing into between bundle 1, the gravel 3 that backfills around the bank slope, bundle top backfill's planting soil 4 and planting soil go up the willow branch 5 of cuttage according to the loose branch bundle that buries the bank slope according to the horizontal direction is shallow.
The live willow branch bundling bundle 1 is formed by bundling live willow branches with the diameters of 3-7 cm together to form a cylindrical live willow branch bundling bundle with the diameters of 25-35 cm and the lengths of 190-210 cm.
The wooden pile 2 is formed by cutting the bottom of a wooden willow rod with the diameter of 10-15 cm and the length of not less than 180cm into a cone, wherein the water content of the wooden willow rod subjected to corrosion prevention and waterproof treatment is not more than 25%, the pile distance is 40-70 cm, and the buried depth is not less than 100 cm.
The particle size of the backfilled gravel 3 is 8-12 cm.
The thickness of the planting soil 4 is not less than 50 cm.
In the present embodiment, the construction is performed according to the following steps: bundling the living willow branches with the diameters of about 4-6 cm together to form cylindrical bundle bundles of the living willow branches with the diameters of 25-35 cm and the lengths of about 190-210 cm, and shallowly burying the bundle in a bank slope in the horizontal direction; driving a timber pile between bundles of live branches, selecting a log willow rod with the pile diameter of 10-15 cm and the pile length of not less than 180cm for the timber pile, cutting the bottom of the log willow rod into a cone, performing anticorrosion and waterproof treatment on the log willow rod, wherein the water content is not more than 25%, controlling the pile position deviation within a quality standard range during pile driving, preventing the pile position from moving seriously, and ensuring the pile distance to be 40-70 cm and the buried depth to be not less than 100 cm; gravel is backfilled around the bank slope to achieve the effect of reverse filtration; backfilling planting soil at the top of the bundle of the movable branches and cutting willow branches to fix the bundle of the movable branches; and finishing the whole construction. And (3) driving wood piles 2 between the bundles 1 of the live branches to replace the traditional bank protection mechanisms such as dry masonry or lead wire gabions and the like, and backfilling gravels 3 around the bank slope to achieve the effect of reverse filtration.
The utility model utilizes the bank protection mechanism that the wood piles are driven into between bundles of the live branches to shorten the construction time and accelerate the construction progress; not only can control the erosion and the scouring of the bank slope, but also can protect the waterside slope; soil particles are intercepted, the surface of a bank slope is stabilized, and the plant habitat is improved; meanwhile, the method has the advantages of available materials nearby, simple construction, economy, reasonability, ecology and environmental protection.
The above-mentioned embodiments are only used for illustrating the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, the scope of the present invention should not be limited by the embodiment, that is, all equivalent changes or modifications made by the spirit of the present invention should still fall within the scope of the present invention.
Claims (5)
1. An ecological bank protection structure is characterized by comprising movable branch bundle bundles (1) which are shallowly buried into a bank slope in the horizontal direction, wooden piles (2) which are vertically driven into the space between the movable branch bundle bundles (1), gravels (3) which are backfilled around the bank slope, planting soil (4) which is backfilled at the top of the movable branch bundle bundles and willow branches (5) which are cotted on the planting soil.
2. The ecological revetment structure according to claim 1, wherein the living willow branches bundled (1) are formed by bundling living willow branches with a diameter of 3-7 cm to form a cylindrical living willow branches bundled bundle with a diameter of 25-35 cm and a length of 190-210 cm.
3. The ecological revetment structure of claim 2, wherein the timber piles (2) are formed by cutting tapered log willow stems at the bottoms with the pile diameter of 10-15 cm and the pile length of not less than 180cm, the water content of the log willow stems subjected to anticorrosion and waterproof treatment is not more than 25%, the pile pitch is 40-70 cm, and the buried depth is not less than 100 cm.
4. The ecological revetment structure according to claim 2, wherein the backfilled gravel (3) has a particle size of 8-12 cm.
5. The ecological bank protection structure according to claim 1, characterized in that the planting soil (4) has a thickness not less than 50 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023227920.7U CN214301559U (en) | 2020-12-28 | 2020-12-28 | Ecological bank protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023227920.7U CN214301559U (en) | 2020-12-28 | 2020-12-28 | Ecological bank protection structure |
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| CN214301559U true CN214301559U (en) | 2021-09-28 |
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| CN202023227920.7U Active CN214301559U (en) | 2020-12-28 | 2020-12-28 | Ecological bank protection structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855696A (en) * | 2022-05-25 | 2022-08-05 | 浙江省钱塘江管理局勘测设计院 | Ecological beach-protecting method for improved firewood dam |
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2020
- 2020-12-28 CN CN202023227920.7U patent/CN214301559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855696A (en) * | 2022-05-25 | 2022-08-05 | 浙江省钱塘江管理局勘测设计院 | Ecological beach-protecting method for improved firewood dam |
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